New, updated, and deprecated options in Mitaka for Data Processing service

New, updated, and deprecated options in Mitaka for Data Processing service

New options
Option = default value (Type) Help string
[DEFAULT] coordinator_heartbeat_interval = 1 (IntOpt) Interval size between heartbeat execution in seconds. Heartbeats are executed to make sure that connection to the coordination server is active.
[DEFAULT] hash_ring_replicas_count = 40 (IntOpt) Number of points that belongs to each member on a hash ring. The larger number leads to a better distribution.
[DEFAULT] periodic_coordinator_backend_url = None (StrOpt) The backend URL to use for distributed periodic tasks coordination.
[DEFAULT] periodic_workers_number = 1 (IntOpt) Number of threads to run periodic tasks.
[DEFAULT] use_barbican_key_manager = False (BoolOpt) Enable the usage of the OpenStack Key Management service provided by barbican.
[castellan] barbican_api_endpoint = None (StrOpt) The endpoint to use for connecting to the barbican api controller. By default, castellan will use the URL from the service catalog.
[castellan] barbican_api_version = v1 (StrOpt) Version of the barbican API, for example: “v1”
[cluster_verifications] verification_enable = True (BoolOpt) Option to enable verifications for all clusters
[cluster_verifications] verification_periodic_interval = 600 (IntOpt) Interval between two consecutive periodic tasks forverifications, in seconds.
[oslo_messaging_notifications] enable = False (BoolOpt) Enables sending notifications to Ceilometer
[oslo_messaging_notifications] level = INFO (StrOpt) Notification level for outgoing notifications
[oslo_messaging_notifications] publisher_id = None (StrOpt) Notification publisher_id for outgoing notifications
New default values
Option Previous default value New default value
[DEFAULT] api_workers 0 1
[DEFAULT] plugins vanilla, hdp, spark, cdh vanilla, spark, cdh, ambari
Deprecated options
Deprecated option New Option
[DEFAULT] enable_notifications [oslo_messaging_notifications] enable
[DEFAULT] notification_level [oslo_messaging_notifications] level
[DEFAULT] notification_publisher_id [oslo_messaging_notifications] publisher_id
[DEFAULT] use_syslog None
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